Go on Warb.

Explain to me how one of hundreds of thousands of human beings nailed up by the Romans in anyway makes my life or the life of anyone else who lived later any better than it was if it hadn't happened.

Taking as a given that Jesus existed, was the son of God and died in that fashion.

What does dying for our sins actually mean?

I promise I will not mock you just explain it.

If it's something I can't understand because I'm not the God of the Bible myself, why should this act in any way impress me?